Local Calling Guide

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OCN: 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-291 6 Harlingen TX   568   2017-04-13   
956-294 A Mercedes TX HRLNTXATTMD  568      
956-294 6 Mercedes TX   568   2010-03-19   
956-348 8 Edinburg TX   568   2017-02-13   
956-368 6 Harlingen TX   568   2017-03-06   
956-374 6 Los Fresnos TX   568   2018-06-11   
956-376 2 Weslaco TX   568   2015-08-24   
956-391 3 Mission TX   568   2008-06-02   
956-395 6 Rio Hondo TX   568   2018-06-11   
956-406 6 Harlingen TX   568   2018-01-02   
956-415 9 Laredo TX   566   2013-09-09   
956-445 1 Mission TX   568   2019-09-12   
956-468 A McAllen TX HRLNTXATTMD  568      
956-468 5 McAllen TX   568   2019-02-18   
956-468 6 McAllen TX   568   2019-02-18   
956-468 7 McAllen TX   568   2019-02-18   
956-468 8 McAllen TX   568   2019-02-18   
956-468 9 McAllen TX   568   2019-02-18   
956-470 A Laredo TX SNANTXCA41Z  566   2024-11-18   
956-470 6 Laredo TX   566   2024-11-18   
956-507 7 Harlingen TX   568   2008-06-02   
956-526 1 Dolores TX   566   2021-07-26   
956-531 6 Laredo TX   566   2020-08-10   
956-558 6 McAllen TX   568   2020-12-17   
956-567 6 Edcouch TX   568   2015-05-07   
956-614 A Zapata TX HRLNTXATTMD  568      
956-614 6 Zapata TX   568   2015-07-20   
956-625 A Laredo TX SNANTXCADS7  566      
956-625 1 Laredo TX   566   2016-02-29   
956-625 6 Laredo TX   566   2016-08-08   
956-662 6 McAllen TX   568   2016-05-02   
956-690 6 Raymondville TX   568   2015-06-15   
956-731 3 McAllen TX   568   2017-10-02   
956-772 0 Port Isabel TX   568   2013-04-29   
956-800 6 McAllen TX   568   2013-08-26   
956-812 5 Pharr TX   568   2025-09-26   
956-815 4 Laredo TX   566   2018-02-19   
956-815 6 Laredo TX   566   2018-02-19   
956-815 7 Laredo TX   566   2018-02-19   
956-887 6 La Feria TX   568   2018-04-27   
956-904 2 Pharr TX   568   2014-08-08   
956-904 4 Pharr TX   568   2009-12-31   
956-952 8 Laredo TX   566   2021-07-06   
956-974 6 McAllen TX   568   2024-08-12   
979-205 6 Sweeny-Old Ocean TX   560   2018-02-12   
979-227 6 Bellville TX   560   2014-12-02   
979-232 7 Eagle Lake TX   560   2010-11-05   
979-246 1 Needville TX   560   2021-09-24   
979-253 6 Garwood TX   560   2017-10-19   
979-258 7 Clute-Lake Jackson TX   560   2008-10-06   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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